Finding maximum and minimum values in arrays
Let’s write a function file range.m that calculates the difference between the maximum and minimum value in a vector. The file should return a reply. Open an edit window. Create a function file like...
Tagged: function
Analysis of Functions, Interpolation, Curve Fitting, Integrals and Differential Equations 2
Localize minima and maxima of functions Let us try to find the local minima and maxima for the function func(x). The interval of interest is [-6 0]. The algorithms are iterative. There are 2...
Analysis of Functions, Interpolation, Curve Fitting, Integrals and Differential Equations
In this tutorial we will deal with analysis of functions, interpolation, curve fitting, integrals and differential equations. Firstly, we will need to use polynomials and therefore we have to be familiar with the representation...
Controlling Command Window Input and Output
The format Function The format function controls the numeric format of the values displayed. The function affects only how numbers are displayed, not how MATLAB software computes or saves them. Here are the different...
bsxfun
bsxfun – Apply element-by-element binary operation to two arrays with singleton expansion enabled Syntax C = bsxfun(fun,A,B) Description C = bsxfun(fun,A,B) applies an element-by-element binary operation to arrays A and B, with singleton expansion...
arrayfun
arrayfun – Apply function to each element of array Syntax A = arrayfun(fun, S) A = arrayfun(fun, S, T, …) [A, B, …] = arrayfun(fun, S, …) [A, …] = arrayfun(fun, S, …, ‘param1’,...
accumarray
Construct array with accumulation Syntax A = accumarray(subs,val) A = accumarray(subs,val,sz) A = accumarray(subs,val,sz,fun) A = accumarray(subs,val,sz,fun,fillval) A = accumarray(subs,val,sz,fun,fillval,issparse) A = accumarray({subs1, subs2, …}, val, …) Description accumarray groups elements from a data...